BGS mineralogy and petrology collection record

Sample number E66411; COLLNOTG516;
Sample Donor Goode,A.J.J.
Rock name Not entered
Stratigraphy Not entered
Comments Porphyritic vesicular lava
Locality details Loose Block, 300 m NNE of Cumble Tor Farm
50k map sheet Plymouth (348)

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Map reference SX 388 592
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E66411

Cross Polarized, E66411

Plane Polarized, E66411

Plane Polarized, E66411